Drexel Hill時間
18:41:05
日出: 07:17:42 
日落: 17:07:2007:41:05
02:41:05
20:41:05
05:11:05
17:41:05
07:41:05
04:41:05
07:41:05
07:41:05
05:11:05
02:41:05
07:41:05
05:41:05
08:41:05
20:41:05
Drexel Hill與主要城市的時差
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+5
+5
+2
+2
+2
+2
+1
+0
+0
+0
-1
-3